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9303 (1986 QH3)
Classification: Main-belt Asteroid          SPK-ID: 2009303
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09867696692911453 4.0728e-08  
a 2.517344239717695 1.275e-08 au
q 2.268940345425875 1.0095e-07 au
i 6.094585702867131 5.7611e-06 deg
node 124.1986371153973 4.0357e-05 deg
peri 270.6821126418041 5.1709e-05 deg
M 132.223319869557 3.1359e-05 deg
tp 2457064.681263941073
(2015-Feb-11.18126394)
0.00012718 JED
period 1458.855708444708
3.99
1.1084e-05
3.035e-08
d
yr
n .2467687502719494 1.8748e-09 deg/d
Q 2.765748134009514 1.4009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1499  
   data-arc span      10826 days (29.64 yr)  
   first obs. used      1986-08-29  
   last obs. used      2016-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51723  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:05:06  

Additional Information
 Earth MOID = 1.28384 au 
 Jupiter MOID = 2.60946 au 
 T_jup = 3.443 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO358720  

9303 (1986 QH3)          Discovered 1986-Aug-29 by Debehogne, H. at La Silla
Reference: 19981005/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1986 QH3 = 1996 AT15 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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